<script>
export default {
  name: "TodoMain",
  props:{
    taskList:Array
  },
  methods:{
    // 根据ID修改选中的数据状态
    upIsCheckedById(id){
      this.$emit("update:TaskList",this.taskList.map(item=>{
        if(item.id === id){
          item.isChecked = !item.isChecked;
        }
        return item;
      }))
    }
  }
}
</script>

<template>
  <ul class="todo-main">
    <li v-for="item in taskList" :key="item.id">
      <label>
        <input @change="upIsCheckedById(item.id)" :checked="item.isChecked" type="checkbox"/>
        <span>{{item.title}}</span>
      </label>
      <button class="btn btn-danger" style="display:block">删除</button>
    </li>
  </ul>
</template>

<style scoped>
/*main*/
.todo-main {
  margin-left: 0px;
  border: 1px solid #ddd;
  border-radius: 2px;
  padding: 0px;
}

/*main*/
.todo-main {
  margin-left: 0px;
  border: 1px solid #ddd;
  border-radius: 2px;
  padding: 0px;
}

.todo-empty {
  height: 40px;
  line-height: 40px;
  border: 1px solid #ddd;
  border-radius: 2px;
  padding-left: 5px;
  margin-top: 10px;
}
/*item*/
li {
  list-style: none;
  height: 36px;
  line-height: 36px;
  padding: 0 5px;
  border-bottom: 1px solid #ddd;
}

li label {
  float: left;
  cursor: pointer;
}

li label li input {
  vertical-align: middle;
  margin-right: 6px;
  position: relative;
  top: -1px;
}

li button {
  float: right;
  display: none;
  margin-top: 3px;
}

li:before {
  content: initial;
}

li:last-child {
  border-bottom: none;
}

</style>